Patent
   D452688
Priority
Aug 26 1999
Filed
Dec 21 1999
Issued
Jan 01 2002
Expiry
Jan 01 2016
Assg.orig
Entity
unknown
11
25
n/a
The ornamental design for an arithmetic and control unit, as shown and described.

FIG. 1 is a perspective view of a first embodiment of an arithmetic and control unit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevational view thereof; and

FIG. 8 is another top plan view thereof wherein the disc tray portion is in the open position. The disc tray portion in broken lines is for illustrative purposes only and forms no part of the claimed design.

FIG. 9 is a front elevational view of a second embodiment of an arithmetic and control unit showing my new design;

FIG. 10 is a top plan view thereof;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a right side elevational view thereof;

FIG. 14 is a left side elevational view thereof; and

FIG. 15 is another top plan view thereof wherein the disc tray portion is in the open position. The disc tray portion in broken lines is for illustrative purposes only and forms no part of the claimed design.

FIG. 16 is a front elevational view of a third embodiment of an arithmetic and control unit showing my new design;

FIG. 17 is a top plan view thereof;

FIG. 18 is a right side elevational view thereof;

FIG. 19 is a rear elevational view thereof;

FIG. 20 is a bottom plan view thereof;

FIG. 21 is a left side elevational view thereof; and,

FIG. 22 is another top plan view thereof wherein the disc tray portion is in the open position. The disc tray portion in broken lines is for illustrative purposes only and forms no part of the claimed design.

Goto, Teiyu

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D525245, Sep 14 2004 Sony Computer Entertainment Inc.; Sony Computer Entertainment Inc Arithmetic and control unit
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Patent Priority Assignee Title
398910,
D296554, Oct 18 1985 Sharp Kabushiki Kaisha Floppy disc drive
D310825, May 13 1987 NCR Corporation Modular personal computer system or similar article
D363703, Nov 18 1993 SILICON GRAPHICS INTERNATIONAL, CORP Top, sides and front portions of a computer housing
D365332, May 20 1994 International Business Machines Corporation Computer
JP1002667,
JP10026671,
JP1008173,
JP1045358,
JP1048621,
JP637089,
JP739300,
JP739313,
JP7401022,
JP740639,
JP754833,
JP755132,
JP821425,
JP821428,
JP8214281,
JP834436,
JP905020,
JP931533,
JP991414,
JP9914141,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 21 1999Sony Computer Entertainment Inc.(assignment on the face of the patent)
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